KR101957356B1 - Safety deposit apparatus's assembly having a locking device - Google Patents

Abstract

The present invention relates to an article storage stand capable of storing various articles, such as documents, books, notebooks, writing instruments, shoes, clothes, living articles, learning materials laboratory materials, and the like, and to an assembly structure and to locking device provided in the article storage stand. The locking device (1) comprises a locking body (2) provided on a handle (71), an operation unit (3), and a control groove (4) provided on a front pillar (31). By releasing a lock, an operator (2b) can be rotated around a hinge or the like as an axis from a fixture (2a). By pulling the operator (2b), a protrusion (2b3) is operated in a first groove (3a) and pushes the first groove (3a). As the operation unit (3) moves backward while being adjacent to a control protrusion (2c), the operation unit (3) is separated from the control groove (4) to open a door. In contrast, when manpower applied to the operator (2b) is removed, the operation unit (3) is moved forward to an original position thereof by elasticity of a spring to be inserted into the control groove (4), thereby preventing the door from being opened.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an assembly structure of a storage compartment having a locking device,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an article storage box for storing a variety of articles such as documents, books, notes, writing instruments, shoes, clothes, daily necessities, learning materials,

The locking device 1 is configured to include a locking body 2 and an operating part 3 provided on the handle 71 and an intermittent groove 4 provided on the front pillar 31,

The operator releases the lock so that the operating body 2b can be rotated from the fixed body 2a around the hinge or the like so that the projection 2b3 is operated in the first groove 3a by pulling the operating body 2b, So that the operating portion 3 is released from the intermittent groove 4 and the door can be opened as the operating portion 3 is moved backward while abutting in the direction of the intermittent projection 2c The operating portion 2 is advanced to the original position by the elasticity of the spring and inserted into the intermittent groove 4 to prevent the door from being opened. On the contrary, when the operating force applied to the operating body 2b is removed, To an assembling structure and a locking device for a cradle.

In general, the storage room is installed in a classroom or a laboratory of a school where a number of students live together, so that each student or a plurality of students can store various kinds of teaching materials used together, or a portion where a liquidity population such as a large shopping mall, To temporarily store simple objects or carrying heavy objects.

The storage shelf is composed of a main body having a plurality of internal compartments and an open front, and a door which is independently driven on the compartment front part, and is generally made of a metal material and a wood material.

Such storage shelves are provided with various types of locking devices.

For example, a locker for a locker (prior art 1) and a locking device for a locker (prior art 2) of Registration Practical Utility Model No. 20-0443698 disclosed in Japanese Patent Application Laid-Open No. 10-2011-0009785, Japanese Patent Application Laid-Open No. 10-1168070 discloses a locker for a locker (Prior Art 3) and a locker for a locker (Prior Art 4) of Patent Publication No. 10-1762436.

The prior art 1 is disposed in a door rotatably mounted on a main body having an open front portion with a housing shape. The door lock device for a locker is disposed in such a manner that the lock panel is slidably moved along the fixed panel when the door is opened and closed and is not moved to the fixed panel by the individual lock when the closed door is locked. And the door is mounted on the sliding handle through the door and the fixed panel at the rear side of the door and is moved along the sliding handle when the door is opened and closed. When the sliding handle is coupled to the fixed panel by the individual lock, And a master key bundle for opening and locking the door while being rotated by the operation of the key.

Prior Art 2 discloses a locking device for a door opening and closing door 3 which is installed in a locker body 1 so as to be openable and closable from a pin of a hinge 2 as a starting point, The front bracket 8 and the rear bracket 13 and an opening 3a formed in the opening and closing door 3 so as to communicate between the front bracket 8 and the rear bracket 13, And the back surface bracket 13 is attached to the rear surface bracket 13. The back surface bracket 13 is provided with a nameplate storage portion 6, a handle 7, a guide hole 17, a lock hole 9, A slide locker 12 to be installed and a locking lever having one end connected to the slide locker 12 and the other end exposed through the opening 3a and the guide hole 17 and having a lock hole 20 at an end thereof A locking hole 16 formed in the corresponding portion of the main body 1 so as to allow the slide locker 12 to move for a locking operation, When the door locker 12 enters the locking hole 16, the lock engagement hole 20 on the locking lever 11 and the lock engagement hole 9 on the front bracket 8 can be locked with the lock 19 .

The prior art 3 has a rear bracket 7 fixed to the rear of the opening 5 formed at one side of the opening and closing door 4 of the locker 1 and a rear bracket 7 fixed to the front of the rear bracket 7, And a front bracket 11 formed in the opening 5 of the opening and closing door 4 so as to communicate with the rear bracket 7. The guide bracket 7 is formed integrally with the rear bracket 7 so as to protrude rearward The sliding guide space 9 is formed so that the cylindrical locker 10 resiliently supported by the coil spring 18 can slide left and right and rotate by itself. The flow fixation piece 15 having the fastening hole 16 formed at its end protruding from the front surface of the rear bracket 7 through the sliding opening 20 formed upwardly in the forward direction of the guide piece 8 of the guide bracket 8 is integrally formed or insert molded And is provided on one side of the body 2 of the locker 1 corresponding to the front end of the locker 10, A hemispherical inner groove 19a is formed in the fixed engaging piece 19 so that the hemispherical engaging portion 10a of the locker 10 is inserted therein. And a fastening hole 16 is formed in the front surface of the rear bracket 7 so as to coincide with the fastening hole 16 of the flow fixing piece 15 when the flow fastening piece 15 is rotated downward 16 are joined to each other.

The prior art 4 discloses a locker which is hinged to a body, which is installed on a door that opens and closes the body of the locker, a locking assembly which is elastically supported by the body and is moved forward and backward in the axial direction and locked or unlocked by the locking portion of the body, A slide guider for guiding the locking assembly to move back and forth along the axial direction elastically by the operation of the lever; and a slide guider installed on the body and restricting the backward movement of the slide guider according to the connection of the lock hook of the lock And a locking restricting portion for retaining the locked state of the locking block and the locking locking portion.

Although various types of locking devices as described above are described, a locking device of a structural type that the present applicant intends to provide has not been proposed.

Published Patent Application No. 10-2011-0009785 (Jan. 31, 2011) Registration Utility Model Bulletin No. 20-0443698 (2009.03.11. Announcement) Registered Patent Publication No. 10-1168070 (July 24, 2012 announcement) Patent Registration No. 10-1762436 (issued on July 27, 2017)

An object of the present invention is to provide an article storage unit for storing various articles such as documents, books, notes, writing instruments, shoes, clothes, daily necessities, learning materials, and experimental materials, and an assembling structure and a locking device provided in the article storage unit To

The present invention provides a locking structure and a locking device for a cradle according to the present invention includes a locking body 2 and an operating portion 3 provided on a handle portion 71, And an intermittent groove (4)

The operator releases the lock so that the operating body 2b can be rotated from the fixed body 2a around the hinge or the like so that the projection 2b3 is operated in the first groove 3a by pulling the operating body 2b, So that the operating portion 3 is released from the intermittent groove 4 and the door can be opened as the operating portion 3 is moved backward while abutting in the direction of the intermittent projection 2c The operating portion 2 is advanced to the original position by the elasticity of the spring and inserted into the intermittent groove 4 so as not to open the door .

At this time,

The inside of which is divided into a plurality of storage spaces,

A front member 30 integrally joined to the front pillar 31 and the front horizontal bar 32 and a rear member 40 having a back plate 41 and a rear pillar 42 and a rear horizontal bar 43 integrally formed , A pedestal (51) connected to the front and rear members, a pedestal (51) installed at the lower end, a linkage (52) coupled to upper and lower portions of the upper portion of the pedestal and the vertical partition, A main body 20 made of metal and made of a connecting member 50; A horizontal partition plate 61 provided on the front horizontal unit 32 of the front member and the rear horizontal unit 43 of the connecting member and a vertical partition plate 62 interposed between the vertical connection members, A phosphor partition plate 60; A door 70 hinged to the front portion of the storage space partitioned by the partition plate so as to be openable and closable; And an upper plate (80) covering an upper surface of the main body,

The pedestal 51 of the connecting member has an insertion portion 511 at both ends and a gap 512 is formed between the insertion portion and the inner side plate so that one side of the front column 31 and the rear column 42 are spaced apart So that the insertion portion is inserted into the lower ends of the front column and the rear column, respectively,

The connecting rod 52 has a "C" -shaped cross section, and a coupling piece 521 having side grooves 522 formed at both ends thereof is extended outward. On the surfaces of the front and rear pillars to which the connecting rod is coupled, T "grooves 311 and 411 are formed to allow the engaging pieces 521 of the linking members to be easily engaged with each other. The opened portion of the linking plate is vertically oriented so that the vertical partition plate 62 is engaged So as to divide the space,

The finishing base 53 has a "C" -shaped inner side, an insertion portion 531 at both ends, a gap 532 is formed between the insertion portion and the inner frame, One side thereof is inserted in a spacing gap so that the insertion portion is inserted and fixed to the upper ends of the front column 31 and the rear column 42 respectively,

The front horizontal bar 32 of the main body front member 30 is formed as a rectangular bar and the front horizontal bar 32 installed at the lower part and the middle except the upper part where the upper plate 80 is positioned Cut in the longitudinal direction and bent horizontally around the lower side of the rear surface so that one side of the horizontal partition plate 61 is positioned on the bent portion,

The lower surface of the rear surface horizontal base 43 of the main body rear surface member 40 is formed in a "C" shape having a portion facing the front surface thereof opened. In the lower and intermediate mounting portions excluding the uppermost portion, The lower protrusion 432 is protruded longer than the lower protrusion 431 so that the horizontal partition plate can be easily coupled to the groove of the rear surface horizontal bore,

Rubber caps 33 are inserted into upper and lower ends of the front and rear pillars 31 and 42 to fix the pedestal 51 and the finishing pedestal 53 into which the insertion portions 511 and 531 are inserted, The rubber cap to be joined is made to have a thickness of a portion exposed to the outside by a certain length so as to prevent the body of the metal material from directly coming into contact with the floor surface,

A hinge pin 72 is formed on one side of the door 70 and a hinge pin 73 is formed on the hinge piece 34 protruding from the front body of the main body. So as to be opened and closed,

A metal reinforcing plate 74 is further provided at the corner of the door 70 in which the hinge pin 73 is inserted to prevent wear due to opening and closing.

In the assembling structure and the locking device of the article storage stand according to the present invention,

First, according to the locking device,

It is possible to provide a new type of locking device which is structured such that the door can be opened and closed stably through a simple structure and the period of use can be increased even when the wear or durability is reduced during operation.

Next, according to the storage rack,

It is possible to provide the front and back frames and the connection frame connecting the front and back surfaces of the metal material so as to improve the strength and mass production by rapid assembly. In addition, the space inside the frame is partitioned by using the wooden plate, thereby providing a high quality aesthetic feeling of the wood material, and it is possible to store the article without contamination by preventing the oxidation of the wall of the furniture, thereby providing a cabinet, a closet, And a useful product that improves the utilization of the medicine.

1 is a sectional view showing an assembling structure and a locking device according to the present invention;
FIG. 2 is a perspective view showing an assembling structure according to the present invention and an operating portion of a locking device. FIG.
FIG. 3A is a perspective view showing a storage compartment according to the present invention; FIG.
FIG. 3b is an exploded perspective view of a storage bin according to the present invention; FIG.
FIG. 4A is a sectional view showing a front horizontal unit, a rear horizontal unit, and a horizontal partition in an article storage bin according to the present invention. FIG.
FIG. 4B is a sectional view showing an installation state of the top plate according to the present invention. FIG.
5A is a perspective view showing one side of a finishing base of the connecting member according to the present invention.
FIG. 5B is a cross-sectional view showing a state of engagement between a finishing base and a front column according to the present invention. FIG.
FIG. 6 is a perspective view showing a connection state between a connecting rod and a front column according to the present invention; FIG.
7 is a cross-sectional view showing an installation state of a finishing base according to the present invention.
8A and 8B are sectional views showing a state where a cap is inserted into a pedestal and a finishing stand of the present invention.
FIG. 9 is a sectional view showing a coupled state of the connecting member according to the present invention. FIG.
10 is a cross-sectional view showing a state in which the front member and the upper plate of the present invention are engaged with each other.
11A is a partial perspective view showing a state of engagement of a front member and a door according to the present invention.
11B to 11D are perspective views showing various examples of the hinge pin according to the present invention.

The terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary meanings and the inventor can properly define the concept of the term to describe its invention in the best possible way And should be construed in accordance with the principles and meanings and concepts consistent with the technical idea of the present invention.

Therefore, the embodiments described in the present specification and the drawings are only the most preferred embodiments of the present invention and are not intended to represent all of the technical ideas of the present invention. Therefore, various equivalents It should be understood that water and variations may be present.

Before describing the present invention with reference to the accompanying drawings, it should be noted that the present invention is not described or specifically described with respect to a known configuration that can be easily added by a person skilled in the art, Let the sound be revealed.

The article storage unit according to the present invention will be described first.

FIG. 3A is an exploded perspective view of a storage compartment according to the present invention, FIG. 4A is a side view of the storage compartment according to the present invention, FIG. 5A is a perspective view showing one side of the end portion of the connecting member according to the present invention, FIG. 5B is a perspective view of the present invention FIG. 6 is a perspective view illustrating a state in which the connecting rod and the front column are engaged with each other according to the present invention, and FIG. 7 is a view showing a state in which the finishing base according to the present invention is installed 8A and 8B are sectional views showing a state where a cap is inserted into a pedestal and a finishing base of the present invention, FIG. 9 is a cross-sectional view showing a coupled state of the connecting member according to the present invention, Invention of invention FIG. 11A is a partial perspective view illustrating a state in which the front member and the door are engaged with each other according to the present invention, and FIGS. 11B to 11D show various examples of the hinge pin according to the present invention. It is a perspective.

The article storage bin 10 according to the present invention includes a main body 20 including a front member 30, a back member 40 and a connecting member 50, A door 70 for opening and closing the front surface of the storage space partitioned by the partition plate, and an upper plate 80 covering the upper surface of the main body.

The front member 30 of the main body is integrally joined to the front pillars 31 and the front horizontal pillars 32. The front pillars 31 may be formed by two sides of the front pillars 31 to provide a single row of storage space, As shown in the figure, the number of the front pillars can be increased to provide a plurality of rows by providing two rows of storage spaces, each of which is composed of both sides and the center. Of course, depending on the number of the front pillars 31, the rear pillars 42 should be increased to the same number.

Between the front pillars 31 arranged as described above, the front horizontal pillars 32 are horizontally installed to support the pillars. Preferably, the front horizontal unit is integrally coupled to the front column by bolting or welding.

4A, the upper surface of the rear surface is cut in the longitudinal direction and the lower surface of the rear surface is horizontally bent around the lower surface of the rear surface so as to form a protrusion 321, So that one side of the horizontal partition plate 61 is laid on the floor of the building. At this time, it is preferable that the cutting is horizontally formed on the lower part of the certain length at the upper part of the front horizontal part and the upper part of the rear part, so that the sharp cutting surface is embedded by the installation of the horizontal partition plate. The front horizontal unit 32 forms a multi-layered internal storage space, and can provide a multi-layer or single-layer storage space with a number different from that of the front column.

The uppermost leveling table 32 on which the upper plate 80 is placed may be formed in a rectangular shape without a jaw or may be formed so that the height of the jaws 321 is horizontal with respect to the upper end of the rectangular shape, So as to be fastened by means of fastening means such as a bolt, a piece, and the like which are placed on the upper part.

The back surface member 40 of the main body forms the back surface of the article storage table of the present invention and includes a back surface plate 41, a back surface column 42, . The rear plate 41 and the rear horizontal plate 43 may be formed in the shape of a rectangular parallelepiped shape having a shape corresponding to that of the storage space. The number of the fittings can be adjusted by the number of heat and the number of the steps and the connection between the back column 42 and the back horizontal plate 43 and the back plate 41 is securely attached by welding.

The upper surface of the upper horizontal portion 431 is formed to be shorter than the lower portion of the lower horizontal portion 432. The upper surface of the upper horizontal portion 431 is formed in a substantially U- So that the horizontal partition plate 61 can be easily engaged. That is, when the rear portion of the horizontal partition plate 61 is inserted into the groove of the rear horizontal plate and the rear horizontal plate is rotated and pressed while being hinged, the front portion of the horizontal partition plate is placed in the front chin 321 of the front horizontal plate, Respectively.

4B, the upper protrusion 431 may be longer than the lower protrusion 432 so that the upper surface of the upper surface of the upper surface of the upper surface of the upper surface of the upper surface .

The connecting member 50 connecting the front member 30 and the rear member 40 of the main body includes a pedestal 51 provided at the lower end of the pedestal 50 and a connecting rod 50 connected to upper and lower portions of the vertical partition, 52, and a finishing base 53 inserted at the uppermost end.

5A and 5B, the pedestal 51 is formed with insertion portions 511 at both ends thereof to be inserted into the lower ends of the front pillar 31 and the rear pillar 42, The front pillar 31 and the rear pillar 42 are inserted into the gap so that the insertion portion 511 of the pedestal is inserted into the lower ends of the front pillar and the rear pillar. In addition, since the pedestal is directly installed on the floor of the installation site, it is preferable that the height of the side plate is formed to be a certain height so as to serve as a base.

In addition, the connecting rod 52 has a "C" -shaped cross-section so that the vertical partition plate 62 is inserted into the opened groove. As shown in FIG. 6, the connecting block 521 is formed by extending outwardly the coupling pieces 521 having the side grooves 522 formed at both ends thereof to be coupled to the front and rear pillars. In other words, "T" grooves 311, 411 are formed on the opposed surfaces of the front and rear pillars to which the connecting portion is coupled so that the connecting piece 521 of the connecting piece is inserted into the upper groove formed laterally, And both side surfaces of the narrow T-groove are fitted in the side groove 522 of the engagement piece. For example, the connecting rod 52 is coupled to a pedestal provided at the lowermost end to secure the connection between the pedestal 51 and the front pillar 31 and the rear pillar 42, and the other opening A plurality of vertical partition plates may be continuously installed in a vertical line by inserting a vertical partition plate 62 after the upper partition plate is overlaid and another connecting rod is inserted in the upper end of the vertical partition plate so that the opened groove is directed downward.

7, the finishing base 53 has a "C" -shaped inner surface, both ends are formed with an insertion portion 531, a gap 532 is formed between the insertion portion and the inner frame, So that one side of the front pillar and the rear pillar are inserted into the gap so that the insertion portion 531 is inserted and fixed to the top of the front pillar 31 and the rear pillar 42, respectively.

At this time, the coupling parts of the pedestal and the insertion part of the finishing stand and the connecting rod can be formed integrally with the supporting member, the finishing base, and the connecting rod, or can be formed by separating them separately and integrating them with each other.

The lower end of the front member 30 of the main body 20 and the pedestal 51 as a lower end of the connecting member 50 may be formed to have a predetermined length to serve as a base.

8A and 8B, a rubber cap 33 is inserted into the upper and lower ends of the front and rear pillars 31 and 42, respectively, and a pedestal 51 and a finishing base 53 for inserting the insertion portions 511 and 531, ) To prevent foreign matter from entering inside the front and rear columns. In addition, the rubber cap coupled to the lower end prevents the body of the metal material from directly contacting the floor surface by making the thickness of the portion exposed to the outside a certain length, 331 may be further projected so that a part of the pedestal 51 of the connecting member can be partially laid.

The main body 20 configured as described above is provided with a partition plate 60 made of wood, and divides the internal storage space into a plurality of sections. The partition plate is composed of a horizontal partition plate 61 and a vertical partition plate 62. The horizontal partition plate 61 is mounted on the front horizontal bar 32 and the rear horizontal bar 43, The vertical partition plate (62) is coupled between the connecting members (50).

9, the connecting rod 52a is coupled to the upper portion of the pedestal 51 of the connecting member in a downward direction, the second connecting rod 52b is installed on the upper portion of the connecting rod, (62a) is coupled to the groove of the second connecting rod, a third connecting rod (52c) is coupled to the upper end of the vertical partitioning plate, and a fourth connecting rod (52d) 4, another vertical partition plate 62b is mounted on the groove of the connecting rod, and a finishing stand 53 is attached to the upper part of the vertical partition plate to install the left and right side walls and the inner vertical wall.

An upper plate is seated on an upper portion where the horizontal partition plate and the vertical partition plate are installed. As shown in FIG. 10, the fixing of the upper plate is performed by drilling a coupling hole in the lower jaw 321 of the front horizontal base 32 positioned at the uppermost portion of the front member, And can be coupled by fastening means 81 such as a nipple.

In addition, a door 70, which can be opened and closed, is mounted on each of the partitioned compartments on the front surface of the main body. 11A, a hinge piece 34 is fixed to the front member 30 of the main body and a hinge pin 73 is provided in the through hole 341 of the hinge case so that the door 70 A hinge hole 72 formed at the upper and lower ends of one side of the door is inserted and the door is rotated to open and close. That is, a hinge hole 72 is formed at the upper and lower ends of one side of the door 70, and the hinge pin and the through hole 341 of the hinge pin are positioned in the same vertical direction, and then the hinge pin 73 is inserted .

The hinge pin 73a that rotatably supports the door can be formed in a cylindrical shape as shown in FIG. 11B, and a locking protrusion 731 protruding from an intermediate portion. In addition, the hinge pin may be mounted on a portion of the lower portion of the door, which is located at the lower end of the storage box, between the lower portion and the upper and lower doors. In this case, as shown in FIG. 11C, it is preferable that the upper coupling groove 732 of the hinge pin 73b is formed to be long and the lower coupling groove 733 is formed to be short. In addition, as shown in FIG. 11D, the hinge pin 73c may be formed on the upper side of the door located at the upper end of the storage box, so that the hinge pin 73c is not caught when the upper plate is engaged.

Further, a metal reinforcing plate 74 is further provided on the upper and lower edges of one side of the door to which the hinge pin 73 is coupled, so that the hinge pin is inserted and rotated in the reinforcing plate so as to prevent wear and tear .

The locking device provided in the above-mentioned storage box will be described with reference to Figs. 1 and 2 of the accompanying drawings.

FIG. 1 is a sectional view showing a locking device according to the present invention, and FIG. 2 is a perspective view showing an operating part of a locking device according to the present invention.

The locking device 1 according to the present invention is configured to include the lock body 2 and the operating portion 3 provided in the grip portion 71 and the intermittent groove 4 provided in the front column 31 do.

Specifically, the locking body 2 is configured to be attached or coupled to the rear side of the communicating area of the handle 71, wherein one side of the locking body 2 is opened in the direction of the intermittent groove 4, (21) is formed.

The fixed body 2a is integrally formed on the upper side of the groove 21 on the front side of the lock body 2 by welding or the like and the operating body 2b is positioned below the fixed body 2a . At this time, the lower surface of the fixed body 2a and the upper surface of the operating body 2b are positioned to abut each other,

A hinge is inserted into the hinge holes 2a2 and 2b2 formed in the fixing body 2a and the operating body 2b so that the fixing body 2a and the operating body 2b are engaged. At this time, the hinge may be replaced by a bolt and a nut.

Each of the lock holes 2a1 and 2b1 is formed in a corresponding position on the other side of each of the fixed body 2a and the operating body 2b so that the fixed body 2a and the operating body 2b are overlapped The two lock holes 2a1 and 2b1 can be communicated with each other. The left lock can be hung through the left lock holes 2a1, 2b1.

On the other hand, the fixing body 2a is formed in a usual plate shape, and the operating body 2b is bent in the shape of a letter "A", and has a shape that is bent in a direction in which the door is later opened.

The projection 2b3 may be formed with a predetermined inclination at one side of the horizontal surface of the operating body 2b so that the direction of the inclination is directed toward the closed end of the groove 21. [

An interlocking protrusion 2c protruding rearward can be formed on the rear surface of the lock body 2 on one side of the closed end of the groove 21.

The operating portion 3 may be positioned on the rear surface of the locking body 2 so as to correspond to the position of the groove 21.

The operating section 3 is configured such that one end thereof is directed toward the intermittent projection 2c and the other end thereof is of a length exceeding the handle section 71, (4).

The operating section 3 includes a first groove 3a recessed inwardly on one side of the fixed body 2a and the operating body 2b and a second groove formed on the other side of the fixed groove 2a, And a second groove 3b, and a spring (not shown) is provided in the second groove 3b. In addition, the protrusion 2b3 is inserted into the first groove 3a.

These springs are configured such that one end contacts the inner end of the second groove 3b and the other end touches the intermittent projection 2c.

[0031] Referring to the operation of the locking device 1 configured as described above,

When the user unlocks the lock so that the operating body 2b can rotate from the fixed body 2a on the axis of the hinge or the like, the operating body 2b can be pulled in the direction of the user's body.

At this time, the projection 2b3 is operated in the first groove 3a to push the first groove 3a, and the operating portion 3 is moved backward while being adjacent to the interlocking projection 2c.

As a result, the operating portion 3 is released from the intermittent groove 4 so that the door can be opened.

When the operating force applied to the operating body 2b is removed, the operating portion 2 is advanced to the original position by the elasticity of the spring and inserted into the interrupted groove 4 so that the door is not opened.

On the other hand, according to the design conditions, the hinge hole 2b2 of the operating body 2b is formed with one hole having the same diameter and shape in the rotating direction of the operating body 2b, And the holes are communicated to have the shape of '8'.

Accordingly, even if the protrusion 2b3 is worn or damaged due to stress due to continuous use, the operating body 2b2 moves the hinge (or bolt) to the communicating hole, 2b2 can be further increased. At this time, it is a matter of course that the area in which the hinge hole 2b2 and the hole communicate with each other is larger than the diameter of the column into which the hinge (or bolt) is inserted.

According to other design conditions, the projection 2b3 is not integrally formed with the operating body 2b, but the projection 2b3 can be moved from one side of the operating body 2b through the combination of the hinges. At this time, by employing a torsion spring together with the hinge, the projection 2b3 is always configured to receive a force in an inclined direction.

Further, a curved elastic part is integrally formed on the side surface of the protrusion 2b3 having a relatively large inclination angle, and the other end of the elastic part is configured to be fixed to one side of the operating body 2b.

As a result, the projection 2b3 is always pushed by a force acting in an inclined direction.

The end of the projection 2b3 contacts the inner wall of the first groove 3a due to the action of the hinge and the torsion spring when the protrusion 2b3 is continuously damaged due to abrasion or impact, So that it can be brought into close contact with the inner wall of the first groove 3a even though a part of the protrusion 2b3 is broken by the force pushing the elastic portion.

Therefore, even if a part of the protrusion 2b3 is worn or damaged, the door can be opened, the use time can be increased, and the maintenance cost can be reduced.

It is apparent that the present invention is not limited to the configuration of the drawings, as described above with reference to the drawings, only the main points of the present invention are described, and various designs can be made within the technical scope thereof.

1: Locking device 2: Locking body
3: operation part 4: intermittent home
10: Storage bin 20: Body
30: Front member 31: Front column
32: Front horizontal stand 33: Rubber cap
34: hinge piece 40: rear member
41: back plate 42: back column
43: back horizontal level 50: connecting member
51: pedestal 52: connecting rod
53: Finishing stand 60:
61: horizontal partition plate 62: vertical partition plate
70: Door 71: Handle portion
72: hinge pin 73, 73a to c: hinge pin
74: reinforcing plate 80: top plate
81: fastening means 311, 411: T-groove
321: Anchoring jaws 331: Flange
341: through hole 431: upper protrusion
432: lower protrusions 511, 531:
512,532: clearance 521:
522: side groove 731:
732: upper joint 733: lower joint

Claims (2)

A locking device (1) comprising a locking body (2), an operating part (3) and an intermittent groove (4)
The locking body 2 and the operation part 3 are provided on the handle 71 of the storage compartment and the intermittent groove 4 is provided on the front pillar 31 of the storage compartment,
The locking body (2)
A groove portion 21 is formed on one side of the one side to open the direction of the intermittent groove 4 and to form a 'C' shape inward,
On the front side of the lock body 2, a fixed body 2a is integrally formed with the lock body 2 on the upper side of the groove 21, and the lower body of the fixed body 2a is bent So that the lower surface of the fixing body 2a and the upper surface of the operating body 2b are in contact with each other,
The fixing body 2a and the operating body 2b are engaged by inserting the hinge into the hinge holes 2a2 and 2b2 formed in the fixing body 2a and the operating body 2b, (2b) can be rotated,
The left keyholes 2a1 and 2b1 are formed at the corresponding positions on the other side of the fixing body 2a and the operating body 2b, respectively,
A projecting protrusion 2b3 is formed on one side of the horizontal surface of the operating body 2b with a predetermined inclination,
An interlocking projection (2c) protruding rearward is formed on the rear surface of the lock body (2) on one side of the closed end of the groove (21)
The operating section (3)
And the other end is inserted into the intermittent groove 4 provided in the front column 31,
Is located at the rear surface of the lock body (2) so as to correspond to the position of the groove portion (21)
A first groove 3a which is recessed inwardly on one surface in the direction of the fixing body 2a and the operating body 2b and into which the protrusion 2b3 is inserted and a second groove 3a in which a concave And a second groove (3b)
In the interior of the second groove 3b, a spring whose end portion contacts the intermittent projection 2c is inserted,
The protrusion 2b3 is coupled to the operating body 2b through a hinge so that the protrusion 2b3 can move from the operating body 2b. To receive the force in the direction of the photograph,
The other end of the elastic part is engaged with one side of the operating body 2b so that the projection 2b3 is connected to the other side of the operating body 2b, By always pushing in the direction of inclination,
If the end portion of the projection 2b3 comes into contact with the inner wall of the first groove 3a due to the action of the hinge and the torsion spring when the projection 2b3 is continuously damaged due to abrasion or impact, Even if a part of the protrusion 2b3 is damaged by the pushing force of the elastic part, it can be brought into close contact with the inner wall of the first groove 3a, so that even if the protrusion 2b3 is damaged And the door can be opened so that the durability can be increased and the maintenance cost can be reduced.
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